she has been reporting on the attack in benghazi. she's based in cairo, where i reached her by phone a short time ago. nancy yousseff, you've been talking to a colleague of yours about what happened in benghazi tuesday night. what have you learned? >> we spoke to one of the first guards that the attackers encountered. he said around 9:35 he was standing outside and men pulled up and started throwing grenades into the compound, at the same time, he estimated as many as 120 men came from all sides into the compound. they were screaming sayingout you're an infidel, you're working with the americans." and they began to move within the compound. he said that it was well coordinated. he said that they were overrun. that he was one of about five contracted security guards accompanied by members of the libyan brigade that emerged during the revolution back here. >> woodruff: the associated press is reporting that there may have been infiltrateors inside libyan security forces that shared the p the results of this safe house. have you been ab